It's an important distinction. The fact that huge numbers of people rotate through the hacking side of 8200 (like the NSA, vast majority of 8200 members don't work on that) is what drives the supply.
Intelligence services typically have less turnover. Though that is changing, particularly for NSA, where people leave to go to contractors.
Also, frankly, describing NSO as ex Mossad just makes phone malware sound much more complicated than it is and much harder to stop. At the end of the day, its software, written by people in much the same way any software is written. It just exploits mistakes other software devs made so that it can run.
Intelligence services typically have less turnover. Though that is changing, particularly for NSA, where people leave to go to contractors.
Also, frankly, describing NSO as ex Mossad just makes phone malware sound much more complicated than it is and much harder to stop. At the end of the day, its software, written by people in much the same way any software is written. It just exploits mistakes other software devs made so that it can run.